#1FD303 Color
#1FD303 is rgb(31, 211, 3) in RGB and hsl(112, 97%, 42%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#1FD303
HEX
#1FD303RGB
rgb(31, 211, 3)HSL
hsl(112, 97%, 42%)HSV
hsv(112, 99%, 83%)OKLCH
oklch(75.3% 0.252 141.9)CMYK
cmyk(85%, 0%, 99%, 17%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1FD303 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.02:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.38:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #1FD303 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1FD303, useful for hover states, backgrounds, and text variants.